Nowadays, smartphones have become an indispensable part of our daily lives, allowing us to keep in touch with friends and family, and perform banking operations, among other activities. However, the screen brightness of these devices can harm our health.
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Reasons to reduce cell phone screen brightness
While cell phones are an indispensable part of our lives, it is important to remember that overuse can have negative effects on our health. One of the most disturbing effects is exposure to blue light from cell phones. Here are some other reasons for reduced screen brightness:
Less eye strain
When the cell phone screen brightness is very strong, our eyes have to work harder to adjust to the intensity of the light. This can cause eyestrain, headaches, and even blurry vision.
By reducing the brightness of a cell phone, we reduce the amount of light that enters our eyes and thus reduce eye strain. As a result, we can use our mobile phones for a longer period of time without experiencing eye discomfort.
Battery saving
Not only is dimming the brightness good for your eye health, but it can also help save your device’s battery.
By dimming the phone’s brightness, less energy is needed to light the screen. This means that the battery of the device is less demanding and, accordingly, its useful life is extended.
Lowering the brightness can also help save energy in general, which can be especially useful when your battery is low and you need to use it for a longer period.
improves sleep;
By dimming the phone’s light, the amount of blue light emitted by the device is also reduced. Blue light is known to interfere with the production of melatonin, the hormone that regulates sleep.
When we use our cell phone at high brightness at night, we’re essentially telling the brain that it’s still daylight, which makes it harder to transition into a drowsy state. Therefore, by reducing the brightness of the cell phone, we help improve the quality of sleep, as the brain realizes that it is time to relax and rest.
Protect eye health
Prolonged cell phone use can damage the eyes, especially the retina, increasing the risk of developing macular degeneration. The blue light emitted from the screen can be particularly harmful.
However, by reducing the brightness of the screen, it is possible to reduce exposure to this harmful light, thus protecting eye health.
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